HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Control Panel
REMOVAL
CAUTION:
Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">
1. Disconnect the ground cable from battery and wait for at least 60 seconds before starting work. NOTE">
2. Remove the cover assembly - instrument panel LWR driver. Instrument Panel Lower Cover > REMOVAL">
3. Remove the knee airbag module. Knee Airbag Module > REMOVAL">
4. Remove the glove box. Glove Box > REMOVAL">
5. Remove the center grille assembly. Air Vent Grille > REMOVAL">
6. Remove the audio assembly or navigation assembly. Audio > REMOVAL">
7. Remove the screws to remove the heater control assembly.

NOTE:
For manual A/C model, refer to the instructions above to remove.
Inspection
InstallationDisassembly
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Drain SeparatorDISASSEMBLY1. Disconnect the drain tube (A) from the leak check valve assembly.NOTE:Disconnect the quick connector as shown in the figure.2. Lift up the claw (B) of the drain separator and slide the drain separator in the dir ...
Dtc c0021 front right abs sensor circuit open or short
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0021 FRONT RIGHT ABS SENSOR CIRCUIT OPEN OR SHORTNOTE:For the diagnostic procedure, refer to “DTC C0027 REAR LEFT ABS SENSOR CIRCUIT OPEN OR SHORT”. Diagnostic Procedure with Di ...
Reverse Automatic Braking (RAB) system overview
The Subaru Ascent RAB system operates using four rear-mounted sonar sensors and
provides two primary functions designed to assist the driver during reversing maneuvers.
Sonar Audible Alarm function
This function continuously monitors the rear area of the Subaru Ascent and alerts
the drive ...